TI-2012-01653 Aliases CVE-2012-1870 GHSA-2pcm-2fph-6m5x

The CBC mode in the TLS protocol, as used in Microsoft Windows XP SP2 and SP3, Windows…

LOW 32CWE-200Published 2012-07-10 · Updated 2024-08-06

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Medium
Impact type: Information disclosure
Confidentiality · integrity · availability: Partial · None · None
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

The CBC mode in the TLS protocol, as used in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, Windows 7 Gold and SP1, and other products, allows remote web servers to obtain plaintext data by triggering multiple requests to a third-party HTTPS server and sniffing the network during the resulting HTTPS session, aka "TLS Protocol Vulnerability."

Why it matters now

EPSS 0.09762 95th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 13

CPE	Versions	Role	Vendor
cpe:2.3:o:microsoft:windows_7:-:::::::*	not specified by NVD	Vulnerable	Microsoft
cpe:2.3:o:microsoft:windows_7:-:sp1:x64:::::*	not specified by NVD	Vulnerable	Microsoft
cpe:2.3:o:microsoft:windows_7:-:sp1:x86:::::*	not specified by NVD	Vulnerable	Microsoft
cpe:2.3:o:microsoft:windows_server_2003::sp2::::::*	all versions	Vulnerable	Microsoft
cpe:2.3:o:microsoft:windows_server_2008::sp2:itanium:::::	all versions	Vulnerable	Microsoft
cpe:2.3:o:microsoft:windows_server_2008::sp2:x64:::::	all versions	Vulnerable	Microsoft
cpe:2.3:o:microsoft:windows_server_2008::sp2:x86:::::	all versions	Vulnerable	Microsoft
cpe:2.3:o:microsoft:windows_server_2008:r2::itanium:::::	r2	Vulnerable	Microsoft
cpe:2.3:o:microsoft:windows_server_2008:r2::x64:::::	r2	Vulnerable	Microsoft
cpe:2.3:o:microsoft:windows_vista::sp2::::::*	all versions	Vulnerable	Microsoft

cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
cpe:2.3:o:microsoft:windows_7:-:sp1:x64:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
cpe:2.3:o:microsoft:windows_7:-:sp1:x86:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:* Versions all versions Vulnerable ·Microsoft
cpe:2.3:o:microsoft:windows_server_2008:*:sp2:itanium:*:*:*:*:* Versions all versions Vulnerable ·Microsoft
cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x64:*:*:*:*:* Versions all versions Vulnerable ·Microsoft
cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x86:*:*:*:*:* Versions all versions Vulnerable ·Microsoft
cpe:2.3:o:microsoft:windows_server_2008:r2:*:itanium:*:*:*:*:* Versions r2 Vulnerable ·Microsoft
cpe:2.3:o:microsoft:windows_server_2008:r2:*:x64:*:*:*:*:* Versions r2 Vulnerable ·Microsoft
cpe:2.3:o:microsoft:windows_vista:*:sp2:*:*:*:*:*:* Versions all versions Vulnerable ·Microsoft

Show 3 more CPE

CPE	Versions	Role	Vendor
cpe:2.3:o:microsoft:windows_vista::sp2:x86:::::	all versions	Vulnerable	Microsoft
cpe:2.3:o:microsoft:windows_xp::sp3::::::*	all versions	Vulnerable	Microsoft
cpe:2.3:o:microsoft:windows_xp:-:sp2:x64:::::*	not specified by NVD	Vulnerable	Microsoft

cpe:2.3:o:microsoft:windows_vista:*:sp2:x86:*:*:*:*:* Versions all versions Vulnerable ·Microsoft
cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:* Versions all versions Vulnerable ·Microsoft
cpe:2.3:o:microsoft:windows_xp:-:sp2:x64:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2012-1870
2026-10-03 Alias added: GHSA-2pcm-2fph-6m5x

References

Advisory 2

Other 1

oval:org.mitre.oval:def:15644

TI-2019-00485 Use after free in Microsoft Windows KEVCVSS 3.1CRITICAL 9.8
TI-2017-06077 Microsoft Windows XP SP3, Windows XP x64 XP2, Windows Server 2003 SP2, Windows Vista… KEVCVSS 3.1CRITICAL 9.8
TI-2015-01465 HTTP.sys in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8, Windows 8.1… KEVCVSS 3.1CRITICAL 9.8
TI-2022-19649 Windows Scripting Languages Remote Code Execution Vulnerability KEVCVSS 3.1HIGH 8.8
TI-2021-17496 Microsoft MSHTML Remote Code Execution Vulnerability KEVCVSS 3.1HIGH 8.8
TI-2021-13480 Scripting Engine Memory Corruption Vulnerability KEVCVSS 3.1HIGH 8.8

See all 2366 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences